Arya padded down the alley, balanced lightly on the balls of her bare feet, listening to the flutter of her heart, breathing slow deep breaths. Quiet as a shadow, she told herself, light as a feather. The tomcat watched her come, his eyes wary.

Catching cats was hard. Her hands were covered with half-healed scratches, and both knees were scabbed over where she had scraped them raw in tumbles. At first even the cook’s huge fat kitchen cat had been able to elude her, but Syrio had kept her at it day and night. When she’d run to him with her hands bleeding, he had said, “So slow? Be quicker, girl. Your enemies will give you more than scratches.” He had dabbed her wounds with Myrish fire, which burned so bad she had had to bite her lip to keep from screaming. Then he sent her out after more cats.

Martin, George R.R. (2003-01-01). A Game of Thrones: A Song of Ice and Fire: Book One (p. 328). Random House, Inc.. Kindle Edition.